In geometry, the subtangent and related terms are certain line segments defined using the line tangent to a curve at a given point and the coordinate axes...

subdifferential. For instance, in the figure above, one may draw a horizontal "subtangent line" to the graph of f {\displaystyle f} at ( x 0 , f ( x 0 ) ) {\displaystyle...

secant Singular solution Sinuosity Slope Space curve Spinode Square wheel Subtangent Tacnode Tangent Tangent space Tangential angle Torsion of curves Trajectory...

one other point besides P on it were known; hence, if the length of the subtangent MT could be found (thus determining the point T), then the line TP would...

age of 16. In his book Clairaut introduced the notion of tangent and subtangent directions to space curves in relation to the directions which lie along...

(geometry) Osculating circle Osculating curve Osculating plane Perpendicular Subtangent Supporting line Tangent at a point Tangent cone Tangent lines to circles...

that Hudde was in possession of even more than Sluse. He found for the subtangent of a curve f(x, y) = 0 an expression equivalent to − y ∂ f ∂ y ∂ f ∂ x...

tangential angle is constant. Differential geometry of curves Whewell equation Subtangent Weisstein, Eric W. "Natural Equation". MathWorld. For example: Whewell...

Cartesian y = y ( x ) {\displaystyle y=y(x)} x = t {\displaystyle x=t} Subtangent F [ x , y ] = − y x ′ y ′ {\displaystyle F[x,y]=-{\frac {yx'}{y'}}} Parametric...

mathematics The projection of a normal of a curve onto the x-axis; see subtangent This disambiguation page lists articles associated with the title Subnormal...